Files on Bitcoin

Every B:// file in the blocks Bitblocks stores, newest first. Each one is read from its transaction as this page loads.

B:// is the file protocol unwriter published in 2019: a file's bytes, media type and name in one transaction output. A file's C:// address is the sha256 of its bytes, so every copy of the same file shares it. Files open at /b/<txid> as untrusted content, with scripts switched off.

File Type Size Block C:// address Transaction
untitled text/markdown 20 B 957,184 c://2b5df67b…c066d1d5 a8342e3c…2da2104f
untitled text/markdown 144 B 957,184 c://e930077e…8eb45e15 7553f978…bb21e731
untitled text/markdown 22 B 957,184 c://7f3645f5…7b22256f 6ad6b4c2…acd58efa
untitled text/markdown 43 B 957,184 c://2f5c6e21…5a793266 eda81e61…a094f5e7
untitled text/markdown 189 B 957,184 c://3dc2dcfa…1c9b6c08 543370e1…afc7db10
untitled text/markdown 1,045 B 957,184 c://96270c09…a7e1f1f5 29dc4367…f7aa06ff
No B:// file could be read from this transaction. 957,184 fc1c6c9d…fa89cfeb
untitled text/markdown 6 B 957,184 c://cd36e2f4…d80ba324 b72e695a…a5b1e661
untitled text/markdown 48 B 957,184 c://1685682e…c211f393 dbee4dde…1d4d8b77
untitled text/markdown 3 B 957,184 c://9279c116…da95f6cf 810f7c89…887de8f9
untitled text/markdown 3 B 957,184 c://9279c116…da95f6cf 35464169…26081ed0
untitled text/markdown 6 B 957,184 c://cd36e2f4…d80ba324 e3ab20d1…61c0813f
untitled text/markdown 6 B 957,184 c://cd36e2f4…d80ba324 672df298…245d1819
file.jpeg image/jpeg 316,982 B 957,184 c://f673f861…578da815 7675fabb…e6bd829a
file.txt text/plain 980 B 957,184 c://d44c4b16…8dd34b4e 1ce43eaf…e2ebee9f
file.txt text/plain 17,104 B 957,184 c://adfdf95f…979c0b89 eaba9ba8…684660e0
file.txt text/plain 369 B 957,184 c://1f1e5a60…dcb76f69 f4dc9a58…d9090a94
untitled text/markdown 3 B 957,184 c://9279c116…da95f6cf 26e563fe…a8a7dbe3
untitled text/markdown 20 B 957,184 c://2b5df67b…c066d1d5 984691d3…0d177c84
No B:// file could be read from this transaction. 957,184 ec4096fc…936b18b8
untitled text/markdown 144 B 957,184 c://e930077e…8eb45e15 94b952df…a785229f
untitled text/markdown 43 B 957,184 c://2f5c6e21…5a793266 d2f9c66d…32c7e202
untitled text/markdown 22 B 957,184 c://7f3645f5…7b22256f e4e3326d…9b25fb77
untitled text/markdown 189 B 957,184 c://3dc2dcfa…1c9b6c08 3e743daf…2a32ff97
untitled text/markdown 1,045 B 957,184 c://96270c09…a7e1f1f5 410fb16b…c41b2c6e

The list grows as the sync stores more blocks. B:// and C:// are unwriter's conventions; this is an independent reading of them from the chain. For a namespace's own files and routes, see the Bitcom registry .